Understand the Graphs of Y = Csc X and Y $$y = - 3 \cos \frac { \pi } { 4 } x$$

question 385

Multiple Choice

Understand the Graphs of y = csc x and y = sec x
Use the graph to obtain the graph of the reciprocal function. Give the equation of the function for the graph that
you obtain.
- $$y = - 3 \cos \frac { \pi } { 4 } x$$

• A) \(y = - 3 \sec \frac { \pi } { 4 } x\)
• B) \(y = - 3 \sin \frac { \pi } { 4 } x\)
• C) \(y = - 3 \csc \frac { \pi } { 4 } x\)
• D) \(y = 3 \sec \frac { \pi } { 4 } x\)

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